Author:CSIR National Scientific Programmes Unit, CSIRDate:Dec 1975The savanna ecosystem project being undertaken at Nylsvley in the northern Transvaal is an attempt to improve our ability to predict events within the savanna grazing lands of southern Africa, in particular to predict the consequences of ...Read more
Author:Bickerton, IBDate:Feb 1984In this report available historical information on Heuningnes estuary is presented. The threat posed by high water levels in the Heuningnes, to the farmland situated on the coastal plain of Bredasdorp reduces the possibility of leaving the ...Read more
Author:Cowling, RM; Roux, PWDate:1987The karoo biome comprises the arid and semi-arid dwarf shrub lands and open grassland of South Africa. In comparison to other South African biomes, ecological patterns and processes in this biom are poorly understood, despite its size and ...Read more
Author:Coetzee, BJ; Van Der Meulen, F; Zwanziger, S; Gonsalves, P; Weisser, PJDate:Dec 1977The vegetation of the Nylsvley Nature Reserve in the Transvaal Mixed Bushveld is classified hierarchically by the Braun-Blanquet method of vegetation survey. The vegetation is seasonal grassland and deciduous savanna with four floristically ...Read more
Author:Hirst, SMDate:Dec 1975The period under review was devoted essentially to a pilot study of the Burked ecosystem, which aimed at an initial, albeit crude, quantitative appraisal of the total system to define the overall structure and the most important energy and ...Read more
Author:Estuarine and Coastal Research Unit, ERCUDate:Apr 1981The Spoeg has a relatively small catchment area and probably only flows into the sea at times of extreme flooding. As the dune covered catchment readily absorbs the run-off, the mouth does not appear to be subject to heavy fluvial sediment ...Read more